1					2
									3
	4																		5
	6
																7
														8
9
													10
11
													12

Across 1. Snaps without stretching, or bending when subject to stress. 4. Tensile stress required to break a material. (3 Words) 9. The point past which the wire doesn't return to it's original length. (I.E Past the elastic limit) (2 Words) 10. Mass divided by volume. 11. Property of a solid that enables it to regain its shape after having been or distorted. 12. Stretches easily without breaking.

Down 2. The limit beyond which, when a wire or a spring is extended, its extension is no longer proportional to the force that stretches it. (3 Words) 3. Change in length divided original length. 5. The maximum extent to which a solid may be stretched without permanent alteration of size or shape (2 Words) 6. E = stress / strain = Fl / EA (2 Words) 7. Measured in N/m (2 Words) 8. Force divided by area.